<ul class="nav">

  <li><a title="网站首页" href="index.html">网站首页</a></li>

  {dede:channelartlist typeid="8,1,16,21,17" row='10' currentstyle="<li><a href='list.php?tid=~id~' ~rel~><span>~typename~</span></a></li>"}

<li><a href="list.php?tid={dede:field name='typeid'/}" title="{dede:field name='typename'/}" >{dede:field name="typename"/}</a></li>

{/dede:channelartlist}

</ul>